Changelog

All notable changes to EHDSLens are documented here.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.0.0] - 2025-01-31

Added

• Initial release of EHDSLens
• Core Features:
• EHDSAnalyzer main interface class
• StudyDatabase with 52 EHDS studies
• Study dataclass with full metadata
• Search and filter functionality

• Statistics generation

• Analysis Module:

• ThematicAnalyzer for axis-based analysis
• QualityAssessor with MMAT implementation

• GRADECERQual confidence assessment

• Visualization Module:

• PRISMA flow diagram data
• Year/axis/quality distribution charts

• ASCII, data, and Plotly output formats

• Export Module:

• Markdown report generation
• Bibliography export (BibTeX, RIS, APA, Vancouver)
• JSON data export

• Data extraction templates

• Command Line Interface:

• stats - Database statistics
• analyze - Thematic analysis
• search - Study search
• report - Report generation
• export - Bibliography export
• grade - GRADE-CERQual findings
• hypotheses - Testable hypotheses

• prisma - PRISMA diagram data

• Documentation:

• Full API reference
• User guides
• Methodology documentation

• Jupyter notebook examples

• Infrastructure:

• GitHub Actions CI/CD
• MkDocs documentation site
• PyPI package distribution
• Comprehensive test suite

Data

• 52 studies from EHDS systematic review
• 5 thematic axes
• MMAT quality assessments
• GRADE-CERQual confidence ratings
• Testable hypotheses
• Research gaps

[Unreleased]

Planned

• Interactive dashboard
• Network analysis visualization
• Study comparison tools
• Extended export formats
• Multi-language support